York S1-024-36139-000 Relay
The York S1-024-36139-000 Relay is a rugged 24V DPST-NO sequencing relay engineered for precise control in York and Johnson Controls HVAC systems. This OEM replacement relay is designed to manage high-current inductive loads by isolating the 24-volt control circuit from the line-voltage power supply. With its Double Pole Single Throw Normally Open configuration, this component allows for simultaneous switching of two separate circuits, making it an essential part for sequencing blower motors, heating elements, and other critical fan coil assemblies. As a standard 60Hz HVAC control relay, it ensures reliable switching performance in residential and commercial air handlers, mitigating the risk of circuit failure due to contact welding or coil fatigue.
Key Benefits:
- Direct OEM Compatibility: Guaranteed fit for York S1-02436139000 specifications, ensuring seamless integration with existing terminal wiring and mounting footprints.
- Dual Circuit Management: The DPST-NO configuration allows for reliable simultaneous switching of dual-load components from a single 24V signal.
- Heavy-Duty Contacts: Designed to withstand the inrush current associated with HVAC blower motors and multi-stage heating kits.
- Efficient Sequencing: Optimizes system start-up cycles to prevent nuisance tripping and reduce electrical stress on the primary control board.
Common Questions:
How do I test the coil on the S1-024-36139-000 relay?
Using a multimeter set to Ohms, measure across the 24V coil terminals. A reading of infinity indicates an open coil, while 0 ohms suggests a short; both conditions require a part replacement.
Can I use this relay for both heating and cooling applications?
Yes, as long as the control signal is 24V AC and the load does not exceed the rated amperage of the DPST-NO contacts, it is suitable for sequencing various fan and heater loads.
What causes these sequencing relays to fail?
Most failures result from pitted or welded contacts due to excessive arcing over time, or a burnt-out 24V coil caused by voltage fluctuations or control board shorts.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Original: $52.46
-65%$52.46
$18.36York S1-024-36139-000 Relay
The York S1-024-36139-000 Relay is a rugged 24V DPST-NO sequencing relay engineered for precise control in York and Johnson Controls HVAC systems. This OEM replacement relay is designed to manage high-current inductive loads by isolating the 24-volt control circuit from the line-voltage power supply. With its Double Pole Single Throw Normally Open configuration, this component allows for simultaneous switching of two separate circuits, making it an essential part for sequencing blower motors, heating elements, and other critical fan coil assemblies. As a standard 60Hz HVAC control relay, it ensures reliable switching performance in residential and commercial air handlers, mitigating the risk of circuit failure due to contact welding or coil fatigue.
Key Benefits:
- Direct OEM Compatibility: Guaranteed fit for York S1-02436139000 specifications, ensuring seamless integration with existing terminal wiring and mounting footprints.
- Dual Circuit Management: The DPST-NO configuration allows for reliable simultaneous switching of dual-load components from a single 24V signal.
- Heavy-Duty Contacts: Designed to withstand the inrush current associated with HVAC blower motors and multi-stage heating kits.
- Efficient Sequencing: Optimizes system start-up cycles to prevent nuisance tripping and reduce electrical stress on the primary control board.
Common Questions:
How do I test the coil on the S1-024-36139-000 relay?
Using a multimeter set to Ohms, measure across the 24V coil terminals. A reading of infinity indicates an open coil, while 0 ohms suggests a short; both conditions require a part replacement.
Can I use this relay for both heating and cooling applications?
Yes, as long as the control signal is 24V AC and the load does not exceed the rated amperage of the DPST-NO contacts, it is suitable for sequencing various fan and heater loads.
What causes these sequencing relays to fail?
Most failures result from pitted or welded contacts due to excessive arcing over time, or a burnt-out 24V coil caused by voltage fluctuations or control board shorts.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
The York S1-024-36139-000 Relay is a rugged 24V DPST-NO sequencing relay engineered for precise control in York and Johnson Controls HVAC systems. This OEM replacement relay is designed to manage high-current inductive loads by isolating the 24-volt control circuit from the line-voltage power supply. With its Double Pole Single Throw Normally Open configuration, this component allows for simultaneous switching of two separate circuits, making it an essential part for sequencing blower motors, heating elements, and other critical fan coil assemblies. As a standard 60Hz HVAC control relay, it ensures reliable switching performance in residential and commercial air handlers, mitigating the risk of circuit failure due to contact welding or coil fatigue.
Key Benefits:
- Direct OEM Compatibility: Guaranteed fit for York S1-02436139000 specifications, ensuring seamless integration with existing terminal wiring and mounting footprints.
- Dual Circuit Management: The DPST-NO configuration allows for reliable simultaneous switching of dual-load components from a single 24V signal.
- Heavy-Duty Contacts: Designed to withstand the inrush current associated with HVAC blower motors and multi-stage heating kits.
- Efficient Sequencing: Optimizes system start-up cycles to prevent nuisance tripping and reduce electrical stress on the primary control board.
Common Questions:
How do I test the coil on the S1-024-36139-000 relay?
Using a multimeter set to Ohms, measure across the 24V coil terminals. A reading of infinity indicates an open coil, while 0 ohms suggests a short; both conditions require a part replacement.
Can I use this relay for both heating and cooling applications?
Yes, as long as the control signal is 24V AC and the load does not exceed the rated amperage of the DPST-NO contacts, it is suitable for sequencing various fan and heater loads.
What causes these sequencing relays to fail?
Most failures result from pitted or welded contacts due to excessive arcing over time, or a burnt-out 24V coil caused by voltage fluctuations or control board shorts.
This item is not eligible for free shipping.
Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.
